Add -E to open editor on completion

TODO

@@ -2,7 +2,6 @@ VX yait --- TODO
 
 Todo:
 	* Polish for v1 release
-	* -E to open editor
 	* --extra
 		* --extra-build
 			* --extra-build=nob

include/yait.h

@@ -12,6 +12,7 @@
 typedef struct {
 	bool git;
 	bool clang;
+	bool editor;
 } flag_t;
 
 typedef struct {
@@ -34,6 +35,7 @@ typedef struct {
 
 	char *project;
 	char *name;
+	char *editor;
 } manifest_t;
 
 int create_project(manifest_t manifest);

src/create_project.c

@@ -19,7 +19,7 @@
 int create_project(manifest_t manifest)
 {
 	int status;
-	char buffer[BUFSIZ];
+	char buffer[BUFSIZ], *main_source;
 
 	status = mkdir_p(manifest.project);
 	if (status)
@@ -41,6 +41,9 @@ int create_project(manifest_t manifest)
 
 		flast = true;
 		cfprintf(buffer, "");
+
+		snprintf(buffer, BUFSIZ, "%s.c", manifest.project);
+		main_source = str_dup(buffer);
 		break;
 
 	case POSIX:
@@ -59,6 +62,8 @@ int create_project(manifest_t manifest)
 
 		flast = true;
 		cfprintf("doc/WHATNEXT", what_next);
+
+		main_source = "src/main.c";
 		break;
 	case FASM:
 		snprintf(buffer, BUFSIZ, "%s.txt", manifest.project);
@@ -74,6 +79,8 @@ int create_project(manifest_t manifest)
 		cfprintf("TOOLS/build.sh",
 			 "#!/bin/sh\n\ncc SOURCE/main.c -o %s",
 			 manifest.project);
+
+		main_source = "SOURCE/main.c";
 		break;
 	case GNU:
 		cfprintf("AUTHORS", "%s", manifest.name);
@@ -108,6 +115,8 @@ int create_project(manifest_t manifest)
 			".TH %s 1 \"%s\" \"0.1\" \"User Commands\"\n.SH NAME\n%s \\- a program that does a thing\n.SH SYNOPSIS\n.B %s\n.SH DESCRIPTION\nThis is a program that does a thing.\n.SH AUTHOR\nWritten by %s.",
 			manifest.project, date, manifest.project,
 			manifest.project, manifest.name);
+
+		main_source = "src/main.c";
 		break;
 	default:
 		abort();
@@ -124,5 +133,10 @@ int create_project(manifest_t manifest)
 	if (manifest.libraries.linenoise)
 		system("git submodule add --quiet https://github.com/antirez/linenoise");
 
+	if (manifest.flags.editor) {
+		snprintf(buffer, BUFSIZ, "nvim %s", main_source);
+		system(buffer);
+	}
+
 	return 0;
 }

src/main.c

@@ -61,8 +61,8 @@ static int parse_arguments(manifest_t *conf, int argc, char **argv)
 		{ 0, 0, 0, 0 } };
 	// clang-format on
 
-	while ((opt = getopt_long(argc, argv, "s:gcn:L:l:", long_opts, NULL)) !=
+	while ((opt = getopt_long(argc, argv, "s:gcn:L:l:E", long_opts,
-	       -1) {
+				  NULL)) != -1) {
 		switch (opt) {
 		case 's':
 			if (strcmp(optarg, "list") == 0) {
@@ -103,6 +103,10 @@ static int parse_arguments(manifest_t *conf, int argc, char **argv)
 					"warning: %s is not a support library",
 					optarg);
 			break;
+		case 'E':
+			conf->flags.editor = true;
+			conf->editor = getenv("EDITOR");
+			break;
 		default:
 			return 1;
 		}
@@ -157,6 +161,7 @@ int main(int argc, char **argv)
 	manifest_t manifest = {
 		.project = "Project",
 		.name = "author",
+		.editor = "nano",
 		.licence = UNL,
 		.style = SIMPLE,
 
@@ -168,6 +173,7 @@ int main(int argc, char **argv)
 
 		.flags.git = true,
 		.flags.clang = false,
+		.flags.editor = false,
 	};
 
 	status = parse_standard_options(usage, argc, argv);